ASTM B 693 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Specification for Silver-Nickel Electrical Contact Materials
Hardcopy , PDF
17-06-2022
English
14-12-2017
Committee |
B 02
|
DocumentType |
Standard
|
Pages |
3
|
PublisherName |
American Society for Testing and Materials
|
Status |
Superseded
|
SupersededBy | |
Supersedes |
1.1This specification covers electrical contact components made from silver nickel by powder metallurgical procedures.
1.2This specification covers compositions within the silver-nickel system normally specified by users of electrical contacts.
1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.
1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM B 476 : 2001 : R2017 | Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials |
ASTM B 476 : 2021 | Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials |
ASTM B 476 : 1990 : R1995 : EDT 1 | Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials |
ASTM E 384 : 2017 | Standard Test Method for Microindentation Hardness of Materials |
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